Number | Name | Date | Kind |
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5482104 | Lichy | Jan 1996 | A |
5535805 | Kellogg et al. | Jul 1996 | A |
5638883 | Schulte | Jun 1997 | A |
5887385 | Horner et al. | Mar 1999 | A |
6053237 | Bertilsson et al. | Apr 2000 | A |
Number | Date | Country |
---|---|---|
0 922 650 | Dec 2000 | EP |
WO-9848139 | Oct 1998 | WO |
Entry |
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International Search Report corresponding to International patent Application Ser. No. PCT/US 01/17276, dated Oct. 22, 2001, 7 pages. |